../ dmsp_11_ephemeris_20001121.txt 22-Jun-2023 15:51 109517 dmsp_12_ephemeris_20001121.txt 22-Jun-2023 15:51 109475 dmsp_13_ephemeris_20001121.txt 22-Jun-2023 15:51 109461 dmsp_14_ephemeris_20001121.txt 22-Jun-2023 15:51 109448 dmsp_15_ephemeris_20001121.txt 22-Jun-2023 15:51 109437